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Supplementary Information - Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Future cash inflows $ 1,219,605 $ 994,842
Future production costs (437,408) (378,160)
Future development costs (213,823) (95,746)
Future income tax expenses 119,359 110,439
Future Net Cash Flows 449,015 410,497
10% annual discount for estimated timing of cash flows (170,967) (165,961)
Standardized Measure of Discounted Future Net Cash Flows $ 278,048 $ 244,536